



Shimano GRX ST-RX820 / ST-RX820-LA / BL-RX820 / BR-RX820
The Shimano GRX 820 is a 12-speed hydraulic shifter-brake system with flat-mount calipers tuned for gravel terrain. Gravel and adventure cyclists shift smoothly and brake precisely on mixed surfaces with this integrated system.
- The GRX 820 Dual Control Lever and GRX BR-RX820 hydraulic brakes. The GRX 820 delivers light and responsive shifting. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control. With a low-profile flat mount design, the GRX BR-RX820 hydraulic disc brakes provide greater control. All in the total package gives confidence and performance for mixed terrain riding.
- GRX ST-RX820, 12 speed shifters and flat mount BR-RX820 hydraulic calipers
- GRX BL-RX820-L option for brake only left 1x setup
- GRX BL-RX820-LA option for left side adjustable seat post
- Mechanical shift
- Hydraulic disc brake
Pairs well with

Shimano GRX ST-RX820 / ST-RX820-LA / BL-RX820 / BR-RX820
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